The biggest clash of the weekend, perhaps in the world, is without a doubt Manchester United vs. Manchester City. In the fourth round of games in the Premier League, the Manchester derby arrives with both teams having won their first three matches. There is no shortage of story-lines, as both teams have new managers, loads of new talent and are flying high. But Zlatan Ibrahimovic has given us another one.With Joe Hart’s departure to Torino, Man. City brought in Barcelona goalkeeper Claudio Bravo. ‘Ibra,’ United’s star striker, has taken notice and trolled him on Instagram. Take a look.

Pretty savage move from Zlatan, but he is known to do that from time to time. If Bravo starts at the weekend, that pre-match handshake will be interesting.

Source: CBS Sports Headlines / WATCH: United star Ibrahimovic trolls City’s new keeper ahead of Manchester derby